Seagate Barracuda ST3000DM007 - hard drive - 3 TB - SATA 6Gb/s - ST3000DM007 - Internal Hard Drives - CDW.com
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Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for Computer Desktop PC – Frustration Free Packaging (ST3000DM007) : Electronics
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Seagate Barracuda ST3000DM008 - Hard drive - 3 TB - internal - 3.5-inch - SATA 6Gb/s - 7200 rpm - buffer: 64 MB - Walmart.com
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